Armstrong Pump Parts

Armstrong Pump Parts

We stock most Armstrong pump parts. Please contact us for more info. If you need help identifying the part you need please provide as much info as possible and if you have pictures of the data plate please email them to us at: Sales@NationalPumpSupply.com. 

Information:

We carry both the commercial and residential line of Armstrong Pumps and most parts are in stock ready for immediate shipment!

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • 426491-013 Armstrong Housing-Bearing Cast Iron

    426491-013 Armstrong Housing-Bearing Cast Iron

    Armstrong

    426491-013 Armstrong Housing-Bearing Cast Iron This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
    Subtotal:
  • 426501-011 Armstrong Cover-Bearing IB Cast Iron S

    426501-011 Armstrong Cover-Bearing IB Cast Iron S

    Armstrong

    426501-011 Armstrong Cover-Bearing IB Cast Iron S This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
    Subtotal:
  • 426501-012 Armstrong Cover-Bearing IB Cast Iron S

    426501-012 Armstrong Cover-Bearing IB Cast Iron S

    Armstrong

    426501-012 Armstrong Cover-Bearing IB Cast Iron S This Item Usually Ships Same Day!
    Qty in Cart: 0
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    Price:
    Subtotal:
  • 426502-011 Armstrong Cover-Bearing IB Cast Iron M

    426502-011 Armstrong Cover-Bearing IB Cast Iron M

    Armstrong

    426502-011 Armstrong Cover-Bearing IB Cast Iron M This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 426506-001 Armstrong Cover-Bearing OB Cast Iron S

    426506-001 Armstrong Cover-Bearing OB Cast Iron S

    Armstrong

    426506-001 Armstrong Cover-Bearing OB Cast Iron S This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 426506-011 Armstrong Cover-Bearing OB Cast Iron S

    426506-011 Armstrong Cover-Bearing OB Cast Iron S

    Armstrong

    426506-011 Armstrong Cover-Bearing OB Cast Iron S This Item Usually Ships Same Day!
    Qty in Cart: 0
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    Price:
    Subtotal:
  • 426507-011 Armstrong Cover-Bearing OB Cast Iron M

    426507-011 Armstrong Cover-Bearing OB Cast Iron M

    Armstrong

    426507-011 Armstrong Cover-Bearing OB Cast Iron M This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
    Subtotal:
  • 426509-011 Armstrong Stuff Box Cast Iron 6" S

    426509-011 Armstrong Stuff Box Cast Iron 6" S

    Armstrong

    426509-011 Armstrong Stuff Box Cast Iron 6" S  This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
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  • 426514-011 Armstrong Stuff Box Cast Iron 8" S

    426514-011 Armstrong Stuff Box Cast Iron 8" S

    Armstrong

    426514-011 Armstrong Stuff Box Cast Iron 8" S This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 426516-011 Armstrong Stuff Box Cover Cast Iron 10" M

    426516-011 Armstrong Stuff Box Cover Cast Iron 10" M

    Armstrong

    426516-011 Armstrong Stuff Box Cover Cast Iron 10" M This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 426540-011 Armstrong Stuff Box Cover Cast Iron 8" M

    426540-011 Armstrong Stuff Box Cover Cast Iron 8" M

    Armstrong

    426540-011 Armstrong Stuff Box Cover Cast Iron 8" M This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 426541-111 Armstrong Stuff Box Cover Cast Iron S 10"

    426541-111 Armstrong Stuff Box Cover Cast Iron S 10"

    Armstrong

    426541-111 Armstrong Stuff Box Cover Cast Iron S 10" This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
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  • 426542-011 Armstrong Stuff Box Cover Cast Iron M 10"

    426542-011 Armstrong Stuff Box Cover Cast Iron M 10"

    Armstrong

    426542-011 Armstrong Stuff Box Cover Cast Iron M 10" This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 426542-111 Armstrong Stuff Box Cover Cast Iron M 10"

    426542-111 Armstrong Stuff Box Cover Cast Iron M 10"

    Armstrong

    426542-111 Armstrong Stuff Box Cover Cast Iron M 10" This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 426543-011 Armstrong Stuff Box Cover Cast Iron S 6"

    426543-011 Armstrong Stuff Box Cover Cast Iron S 6"

    Armstrong

    426543-011 Armstrong Stuff Box Cover Cast Iron S 6" This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
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  • 426545-011 Armstrong Stuff Box Cover Cast Iron 13" M
    Add to Cart

    426545-011 Armstrong Stuff Box Cover Cast Iron 13" M

    Armstrong

    $1,842.62
    426545-011 Armstrong Stuff Box Cover Cast Iron 13" M   This Item Usually Ships Same Day!
    $1,842.62
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,842.62
    Subtotal:
    Add to Cart
  • 426545-031 Armstrong Stuff Box Cover DI 13" M
    Add to Cart

    426545-031 Armstrong Stuff Box Cover DI 13" M

    Armstrong

    $1,966.22
    426545-031 Armstrong Stuff Box Cover DI 13" M   This Item Usually Ships Same Day!
    $1,966.22
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,966.22
    Subtotal:
    Add to Cart
  • 426545-111 Armstrong Stuff Box Cover Cast Iron 13" M
    Add to Cart

    426545-111 Armstrong Stuff Box Cover Cast Iron 13" M

    Armstrong

    $1,840.56
    426545-111 Armstrong Stuff Box Cover Cast Iron 13" M   This Item Usually Ships Same Day!
    $1,840.56
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,840.56
    Subtotal:
    Add to Cart
  • 426551-000 Armstrong Support Foot Casing
    Add to Cart

    426551-000 Armstrong Support Foot Casing

    Armstrong

    $87.85
    426551-000 Armstrong Support Foot Casing   This Item Usually Ships Same Day!
    $87.85
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $87.85
    Subtotal:
    Add to Cart
  • 426554-000 Armstrong Support Foot Casing
    Add to Cart

    426554-000 Armstrong Support Foot Casing

    Armstrong

    $70.28
    426554-000 Armstrong Support Foot Casing   This Item Usually Ships Same Day!
    $70.28
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $70.28
    Subtotal:
    Add to Cart
  • 426555-000 Armstrong Support Foot Casing
    Add to Cart

    426555-000 Armstrong Support Foot Casing

    Armstrong

    $121.11
    426555-000 Armstrong Support Foot Casing   This Item Usually Ships Same Day!
    $121.11
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $121.11
    Subtotal:
    Add to Cart
  • 426556-000 Armstrong Support Foot Casing
    Add to Cart

    426556-000 Armstrong Support Foot Casing

    Armstrong

    $175.05
    426556-000 Armstrong Support Foot Casing   This Item Usually Ships Same Day!
    $175.05
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $175.05
    Subtotal:
    Add to Cart
  • 426595-100L Armstrong Valve Relief 3/4" NPT 0-75 FMUL
    Add to Cart

    426595-100L Armstrong Valve Relief 3/4" NPT

    Armstrong

    $555.95
    426595-100L  Armstrong Valve Relief 3/4" NPT 0-75. This Item Usually Ships Same Day!
    $555.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $555.95
    Subtotal:
    Add to Cart
  • 426595-100M Armstrong Valve Relief 3/4" NPT 20-200 PSI
    Add to Cart

    426595-100M Armstrong Valve Relief 3/4" NPT 20-200 PSI

    Armstrong

    $984.95
    426595-100M Armstrong Valve Relief 3/4" NPT 20-200 PSI   This Item Usually Ships Same Day!
    $984.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $984.95
    Subtotal:
    Add to Cart
  • 426597-011 Armstrong Casing Cast Iron 3X1.5X6 125#
    Add to Cart

    426597-011 Armstrong Casing Cast Iron 3X1.5X6 125#

    Armstrong

    $847.95
    426597-011 Armstrong Casing Cast Iron 3X1.5X6 125#   This Item Usually Ships Same Day!
    $847.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $847.95
    Subtotal:
    Add to Cart
  • 426605-011 Armstrong Casing Cast Iron 8X6X10 125#
    Add to Cart

    426605-011 Armstrong Casing Cast Iron 8X6X10 125#

    Armstrong

    $3,291.91
    426605-011 Armstrong Casing Cast Iron 8X6X10 125#   This Item Usually Ships Same Day!
    $3,291.91
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $3,291.91
    Subtotal:
    Add to Cart
  • 426607-011 Armstrong Casing Cast Iron 3X1.5X13 125#
    Add to Cart

    426607-011 Armstrong Casing Cast Iron 3X1.5X13 125#

    Armstrong

    $2,920.15
    426607-011 Armstrong Casing Cast Iron 3X1.5X13 125# This Item Usually Ships Same Day!
    $2,920.15
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $2,920.15
    Subtotal:
    Add to Cart
  • 426607-011 Armstrong Casing DI 8X6X10 250#
    Add to Cart

    426607-011 Armstrong Casing DI 8X6X10 250#

    Armstrong

    $2,092.91
    426607-011 Armstrong Casing DI 8X6X10 250#   This Item Usually Ships Same Day!
    $2,092.91
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $2,092.91
    Subtotal:
    Add to Cart
  • 426608-031 Armstrong Casing DI 3X1.5X13 250#
    Add to Cart

    426608-031 Armstrong Casing DI 3X1.5X13 250#

    Armstrong

    $1,922.26
    426608-031 Armstrong Casing DI 3X1.5X13 250#   This Item Usually Ships Same Day!
    $1,922.26
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,922.26
    Subtotal:
    Add to Cart
  • 426615-011 Armstrong Stuffing Box Cover Cast Iron 10" S

    426615-011 Armstrong Stuffing Box Cover Cast Iron 10" S

    Armstrong

    426615-011 Armstrong Stuffing Box Cover Cast Iron 10" S This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
    Subtotal:
  • 426615-031 Armstrong Stuffing Box Cover DI 10" S

    426615-031 Armstrong Stuffing Box Cover DI 10" S

    Armstrong

    426615-031 Armstrong Stuffing Box Cover DI 10" S This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
    Subtotal:
  • 426615-035 Armstrong Stuffing Box Cover DI 10" S

    426615-035 Armstrong Stuffing Box Cover DI 10" S

    Armstrong

    426615-035 Armstrong Stuffing Box Cover DI 10" S This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
    Subtotal:
  • 426624-011 Armstrong Casing Cast Iron 6X4X8W 125#
    Add to Cart

    426624-011 Armstrong Pump Casing Cast Iron

    Armstrong

    $1,445.95
    426624-011 Armstrong Pump Casing Cast Iron 6X4X8W. This Item Usually Ships Same Day!
    $1,445.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,445.95
    Subtotal:
    Add to Cart
  • 426624-012 Armstrong Casing Cast Iron 6X4X8W 125#

    426624-012 Armstrong Casing Cast Iron 6X4X8W 125#

    Armstrong

    426624-012 Armstrong Casing Cast Iron 6X4X8W 125# This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
    Subtotal:
  • 426625-031 Armstrong Casing DI 6X4X8W 250#
    Add to Cart

    426625-031 Armstrong Casing DI 6X4X8W 250#

    Armstrong

    $3,027.12
    426625-031 Armstrong Casing DI 6X4X8W 250#   This Item Usually Ships Same Day!
    $3,027.12
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $3,027.12
    Subtotal:
    Add to Cart
  • 426625-032 Armstrong Casing DI 6X4X8W 250# WR

    426625-032 Armstrong Casing DI 6X4X8W 250# WR

    Armstrong

    426625-032 Armstrong Casing DI 6X4X8W 250# WR This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
    Subtotal:
  • 426645-041 Armstrong Shaft Sleeve Bronze M 1 3/4"

    426645-041 Armstrong Shaft Sleeve Bronze M 1 3/4"

    Armstrong

    426645-041 Armstrong Shaft Sleeve Bronze M 1 3/4"  This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
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  • 426645-071 Armstrong Shaft Sleeve 316 SST M 1 3/4"

    426645-071 Armstrong Shaft Sleeve 316 SST M 1 3/4"

    Armstrong

    426645-071 Armstrong Shaft Sleeve 316 SST M 1 3/4" This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
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  • 426648-071 Armstrong Sleeve-Shaft 316SST 1.25"

    426648-071 Armstrong Sleeve-Shaft 316SST 1.25"

    Armstrong

    426648-071 Armstrong Sleeve-Shaft 316SST 1.25" This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
    Subtotal:
  • 426665-011 Armstrong Block 3X2X14 L Hrs

    426665-011 Armstrong Block 3X2X14 L Hrs

    Armstrong

    426665-011 Armstrong Block 3X2X14 L Hrs This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
    Subtotal:
  • Total: items /

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